39742416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 128831040

約数和(自身を除く): 89088624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 443, 504, 534, 623, 712, 801, 886, 1008, 1068, 1246, 1329, 1424, 1602, 1772, 1869, 2136, 2492, 2658, 3101, 3204, 3544, 3738, 3987, 4272, 4984, 5316, 5607, 6202, 6408, 7088, 7476, 7974, 9303, 9968, 10632, 11214, 12404, 12816, 14952, 15948, 18606, 21264, 22428, 24808, 27909, 29904, 31896, 37212, 39427, 44856, 49616, 55818, 63792, 74424, 78854, 89712, 111636, 118281, 148848, 157708, 223272, 236562, 275989, 315416, 354843, 446544, 473124, 551978, 630832, 709686, 827967, 946248, 1103956, 1419372, 1655934, 1892496, 2207912, 2483901, 2838744, 3311868, 4415824, 4967802, 5677488, 6623736, 9935604, 13247472, 19871208, 39742416]

約数ペア:

[(1, 39742416), (2, 19871208), (3, 13247472), (4, 9935604), (6, 6623736), (7, 5677488), (8, 4967802), (9, 4415824), (12, 3311868), (14, 2838744), (16, 2483901), (18, 2207912), (21, 1892496), (24, 1655934), (28, 1419372), (36, 1103956), (42, 946248), (48, 827967), (56, 709686), (63, 630832), (72, 551978), (84, 473124), (89, 446544), (112, 354843), (126, 315416), (144, 275989), (168, 236562), (178, 223272), (252, 157708), (267, 148848), (336, 118281), (356, 111636), (443, 89712), (504, 78854), (534, 74424), (623, 63792), (712, 55818), (801, 49616), (886, 44856), (1008, 39427), (1068, 37212), (1246, 31896), (1329, 29904), (1424, 27909), (1602, 24808), (1772, 22428), (1869, 21264), (2136, 18606), (2492, 15948), (2658, 14952), (3101, 12816), (3204, 12404), (3544, 11214), (3738, 10632), (3987, 9968), (4272, 9303), (4984, 7974), (5316, 7476), (5607, 7088), (6202, 6408)]